Origin	China
Model Number	4021

International standard UF membrane Core:4021

Technical Parameters:

Shell material: UPVC

Membrane filament material: hydrophilic PVC

End seal material: epoxy resin

Configuration: hollow fiber

Working Temp.:5-45

PH range: 2~13

Max TMP: 0.2Mpa

Continous Tolerance to chlorine: 100ppm

Tolerance to chlorine for short-term: 200ppm

Max inlet pressure: 0.3Mpa

Filtrate turbidity < 0.1NTU
Product water SDI < 1

Removal rate of animalcule and bacterium:99.99%

Removal rate of suspendend solids:100%

Membrane type	Membrane model	Overall  Dimension  (mm)	Membrane loading number	Effective Membrane area	Molecular weight cutoff (dalton)	Pure water flux (L/H, 0.1MPa,   )	Desin flux        (L/H)
General type	4021-H-100k	Φ90×533mm	1440	1.6	100,000	400	60-160
	4021-H-50k				50,000	320	50-120
	4021-H-10k				10,000	160	30-100
	4021-H-6k				6000	120	20-80
High anti-pollution type	4021-R-100k		650	1.2	100,000	300	40-90
	4021-R-50k				50,000	240	30-80
	4021-R-10k				10,000	120	20-70
	4021-R-6k				6000	90	10-60

Applicable field:

1.Dual water supply, drinking water, municipal drinking water, rural water improvement, purification of residential water etc.

2.RO pretreatment of iron &steel industry, power industry, electronic industry, chemical industry etc.

3.Waste water recycling of printing and dyeing industry, paper making industry, electroplating industry, electronic circuit board industry, municipal sewage, oil field injection water,coal mine waste water,etc.

4.Seperation of soybean protein, heat source removal of medicine, recycling of electroplating, recycling of starch, food and drink, etc.